baber/WOPTO huggingface dataset:
Patent WO-0240578-A1 (WO)
Title: Ionenleitende polyvinylacetalfolie
Inventor: KRAFT ALEXANDER
IPC: C08K3/24
Filed: 2001-11-14
Abstract: Es wird die Zusammensetzung und Herstellung einer optisch transparenten, mechanisch stabilen, elastischen, thermoplastischen, weichmacherhaltigen Polyvinylacetalfolie vorzugsweise einer Polyvinylbuytralfolie angegeben, die aufgrund ihrer mechanischen und erfindungsgemässen ionenleitenden Eigenschaften sowohl als Elektrolyt in elektrochromen Systemen als auch gleichzeitig als Zwischenschicht für ein Verbundsicherheitsglas verwendet werden kann. Der Einsatz in Lithium-Ionen-Batterien ist ebenfalls möglich. Aufgrund ihrer thermoplastischen Eigenschaften kann sie mit effizienten und kostengünstigen Laminierverfahren verarbeitet werden.
Patent WO-03092816-A1 (WO)
Inventor: LORBECK JOZE
IPC: A62B1/14
Filed: 2003-04-30
Abstract: Pour le détachage d'une personne prise dans le câble de sécurisation (6) du dispositif de sécurisation et de détachage à la suite d'une chute, un levier de dosage (8) est actionné afin de libérer de façon contrôlée le câble de sécurisation bloqué dans ledit dispositif par la chute. Selon l'invention, le câble de sécurisation est bloqué dans les deux positions terminales possibles du levier de dosage.
Patent WO-2004021610-A1 (WO)
Inventor: MARTIN JUERGEN
IPC: H04B10/00
Filed: 2003-08-08
Abstract: A method for determining signal-to-noise ratios and noise levels in an optical signal is disclosed, the first polarisation state of which is converted into a second polarisation state by means of number of tunings of a polarisation regulator. Defined changes to the second polarisation state are adjusted on the Poincaré sphere by means of the polarisation regulator, whereby power values for the optical signal are determined after selection of a component of the electrical field. Some of the determined power values for the optical signal are stored and serve for the calculation of the signal-to-noise ratio (OSNR) of optical signals. Said method is rapid, requires little complicated equipment and is particularly suitable for a WDM transmission system in which many channels in a WDM signal are transmitted with small channel separations.
Patent WO-2004020258-A1 (WO)
Title: Verfahren und sicherungssystem für eine verstelleinrichtung eines kraftfahrzeugs
Inventor: KALB ROLAND
IPC: B60R25/00
Filed: 2003-08-06
Abstract: Die Erfindung umfasst ein Sicherungssystem für eine Verstelleinrichtung eines Kraftfahrzeugs, insbesondere für ein Kraftfahrzeugschloß. Das Sicherungssystem weist ein Türsteuergerät (TSG) und ein Zentralsteuergerät (ZSG) des Kraftfahrzeugs auf. Das Türsteuergerät weist mindestens einen Leistungsschalter (LS) zum Steuern einer elektromechanischen Einheit (Sch) in den Zustand 'Sperren' (safe) auf. Das Zentralsteuergerät weist Verbindungen (CAN) zu diesem Türsteuergerät und weiteren Türsteuergeräten des Kraftfahrzeugs auf, wobei zumindest die elektromechanische Einheit durch das Zentralsteuergerät über die Verbindungen ansteuerbar ist. Das Türsteuergerät ist mit dem Zentralsteuergerät über eine von den Verbindungen unabhängige elektrische Leitungsverbindung (St) verbunden. Ein Potential eines Ansteuerungsanschlusses dieses Leistungsschalters oder ein Leistungsanschluß des Türsteuergerätes ist über diese unabhängige elektrische Leitungsverbindung von dem Zentralsteuergerät steuerbar.
Patent DE-1906499-A1 (DE)
Title: Pyridazones for use as pharmaceuticals and - in plant protection
Inventor: RUPERT SCHOENBECK DR
IPC: A61K31/50
Filed: 1969-02-10
Abstract: Pyridazones (I): are synthesised from acids HOOC-CX=CY-COOH or their anhydrides and mineral acid salts of hydrazines RNHNH2 in aqs. soln., (where X and Y denote H, halogen or lower alkyl, or together represent -CH=CH-CH=CH-; and R = H or lower alkyl, possibly substituted with phenyl or CN). The hydrazine soln. may be obtained from urea/NaOCl/NaOH and is isolated by condensation with a water immiscible aliphatic ketone, separation of the organic phase and removal of the ketone by azeotropic distillation in the presence of an acid. The dicarboxylic acid hydrazides are also isolated in good yield. The products are valuable pharmaceuticals or agents for plant protection, or intermediates for such cpds.
Patent DE-1914244-A1 (DE)
Title: Use of plastics in dental models
Inventor: WILLIAM STENGEL HEINZ
IPC: A61C9/00
Filed: 1969-03-20
Abstract: A base for dental models comprises an elongated arched tie (11) its top being provided with arrayed guide pins (13). The tie of the base is pref. made of a cuttable thermoplastic material to readily adapt its arched shape to the curve of the dental impression (33) with which it is to cooperate. Avoiding the need for the precision insertion of individual pin-shaped plugs into the still soft dental model, i.e. placed centrally to the tooth eventually to be extracted.
Patent DE-1941897-A1 (DE)
Title: Ammunition for recoilless cannons
IPC: F42B5/05
Filed: 1969-08-18
Abstract: The propellent carrier such as a cartridge shell carries and/or forms at least on tube e.g. a Laval- or Venturi-tube, esp. near the cartridge base. Pref. the shell is constricted near its base to form a tube which ends in a cylindrical discharge section.
Patent DE-1946568-A1 (DE)
Title: Ice cream freezer and unloader
Inventor: DELAIDOTTI RUDOLF
IPC: A23G9/12
Filed: 1969-09-13
Abstract: The ice cream freezer features a flat refrigerator plate above which a disc drives the containers with its blades. The latter are set to prevent ejection of packages during freezing, and a protuberance eliminates accumulation of ice. The disc is driven by its shaft and can be set vertically, the unloading ensured by its rotation reversal.
Patent DE-1959024-A1 (DE)
Title: Extraction column for sugar cane
Inventor: KLODA HERBERT
IPC: C13B10/10
Filed: 1969-11-25
Abstract: Juice from shredded sugar can is extra extracted in a vertical column. The sugar cane is transported upwards by a screw transporter and the extraction liquid flows downwards. The fibrous cane which is compacted during travel is loosened by toothed milling rolls in the column. The extraction liquid has easy access to loosened pulp.
Patent DE-1961628-A1 (DE)
Title: Hollow glass sphere mfg
Inventor: DUTZ HUBERT DIPL-CHEM DR
IPC: C03B19/10
Filed: 1969-12-09
Abstract: Strong small hollow glass sphered with high resistance to heat and chemicals, are made by passing small particles of porous glass or porous amorphous inorganic material of 10-500 mu dia, and 0.3-1.5 cc/g pore vol., where pores are filled with air, in free suspension through a furnace or flame. Pref. porous glass is made by chemical leaching and consists of about 96% silicic acid, or pref. porous inorganic material consists over 80% silicic acid and is made from a silicate gel by hydrolysis, drying and heating.
Patent DE-2002106-A1 (DE)
Title: Coking nut coals by heat-transfer process
Inventor: PETERS WERNER PROF DR
IPC: C10B53/08
Filed: 1970-01-19
Abstract: Coke of very low bulk weight and high porosity, suitable for use in electric furnaces is produced by using nut-coals in place of briquettes in the continuous shock heat-coking process of DT. 1571639 for coking of briquettes from carbonaceous material with fine-grained hot heat-transfer agents circulated in closed cycle. Pref. coking of nut coals takes place in sequence semi-anthracite, medium rank semi-bituminous coal, bituminous coal and open-burning coal at 770-850 degrees C, 670-740 degrees C, 790-840 degrees C and 790-880 degrees C.
Patent DE-2026182-A1 (DE)
Title: Catalyst for methanol prepn-contng copper zinc manganese - and aluminium
IPC: C07C29/154
Filed: 1970-05-29
Abstract: An extension of the process of 19 30 003 in which a mixture of CO, CO2 and H2 is reacted at 230-280 degrees C and under a pressure of 30-100 atm. in the presence of a catalyst contng. Cu, Zn, Mn and Cr in the wt. ratios 40-90; 1-55; 1-55; 4-12. The reactions is carried out in the presence of a catalyst cont. Cu, Zn, Mn and Al in the wt. ratios 35-90; 1-60; 1-55; 3-6 respectively. The novel catalyst has a high activity and durability.
Patent DE-2027798-A1 (DE)
Title: Sewage treatment with bentonite and lime - to coagulate oils
IPC: C02F1/52
Filed: 1970-06-05
Abstract: Liquid containing organic substances, esp. sewage, is treated with bentonite and lime as coagulant and stirred until uniformly mixed, then precipitate is coagulated. Bentonite may be added first or with lime. Process is esp. suitable for breaking water-oil emulsions, i.e. sewage containing oil.
Patent DE-2043287-A1 (DE)
Title: Ski-boot - with a polyurethane foam covered spring steel shell
IPC: A43B5/04
Filed: 1970-08-21
Abstract: Metal, rigid shell forms core for sole and part of sides of ski boot and is coated on at least one side with polyurethane foam. Pref. parts forming shell can be welded, soldered or screwed together or parts can be laid in a mould and polyurethane foam used to join them together, forming a lightweight, rigid core.
Patent DE-2057904-A1 (DE)
Title: Laminated sheeting - from grooved eg unalloyed cheap steel plates bound with polyester resin, used in electrical machines
Inventor: SCHNEIDER REINHOLD
IPC: H02K1/26
Filed: 1970-11-25
Abstract: The individual sheets are provided with a paint embossed grooving. Pref. individual sheets are pinched out of a belt of an alloyed grooved material and then laminated by immersing in a polyester resin bonding agent. Prior to laminating the sheets are fired in a reducing atmosphere at 700-800 degrees C and after cooling in an oxidising atmosphere at 500-660 degrees C to form an insulating oxide coating.
Patent DE-2112128-A1 (DE)
Title: Impact resistant polystyrene - by polymerisation in presence of polybutadiene rubber mixtures
Inventor: ECHTE ADOLF DR
IPC: C08F279/02
Filed: 1971-03-13
Abstract: Thermoplastic moulding material contng. (A) 99-80 wt. % styrene homopolymer or copolymers with up to 50 wt. % mono-olefinic monomers, and (B) 1 - 20% polybutadiene rubber consisting of a mixt. of 10 - 90% polybutadiene with more than 90% 1,4-cis units, and 90 - 10% polybutadiene with 25 - 50% 1,4-cis units and 10% 15% 1,2-vinyl units. They are made by polymerisation of (A) in presence of (B). Use of (B) gives prod. of higher toughness and increased resistance to embrittlement under thermal stresses.
Patent DE-2117298-A1 (DE)
Title: Stretching pile fabrics - on a tentering frame with pin hooks on thermoplastic - reinforced pin bars
IPC: B65H75/02
Filed: 1971-04-08
Abstract: Textile fabrics, partic. pile fabrics, are stretched by pairs of axially spaced tentering frames having cross-or star-shaped pin hooks on which the widths of fabrics are suspended without direct contact. The pin hooks are constituted by interchangeable pin bars in holders with slots, and the bars comprise tangled textile fibres reinforced with polymerised thermoplastic resin. The tentering arrangement is light wt. and easy to handle.
Patent DE-2119890-A1 (DE)
Title: Compound metal ingots - by casting layers after surface solidification of previously cast layer
IPC: B22D7/00
Filed: 1971-04-23
Abstract: The semis are made by casting into one mould, into which is placed initially a slag mixt, followed by the first portion of liq. metal, it is left in the mould allowing the salg to form a protective liq. layer on its top and also a metallic solidification crust below the slag layer, the temp of which is higher than that of the slag on top, but lower than the solidification temp of a subsequent layer of liq. metal, which is poured on top. This is repeated several times each time after a solid metal crust has formed on the top of the last layer. The method is economical and ensures a good interface bond between the layers of different metals.
Patent DE-2133363-A1 (DE)
Title: Loading items on stitching machine - with correct alignment between stitches during introduction of insert
Inventor: WITTKI HARRY
IPC: D05B7/00
Filed: 1971-07-05
Abstract: The two edges of the item are placed on needles in a rotary holder, and are separated as one edge is transferred to the holding needles of the stitching machine. The other edge is transferred to a moving chain of needles while an insert material is introduced, and is finally reunited with the first edge on the holding needles at another transfer point.
Patent DE-2156875-A1 (DE)
Title: Making fibre web of parallel fibres - using spinning method
IPC: D01G25/00
Filed: 1971-11-16
Abstract: Fibres are laid parallel on a moving belt. Fibre is placed against its rotation. This is fed to another larger roller, clothed with wire pointing in the direction of rotation. Both rollers rotate in the same direction. The fibres are blown by the rotation of the larger roller into an exit passage, whose width is less than the fibre, and laid on a moving belt at right angles to it. The device can be laid at an angle to the belt and can produce a silver, with the help of another roller, to take this off diagonally.
Patent DE-2159570-A1 (DE)
Title: High pressure blast furnace - air heater is pressurised from separate vessel
Inventor: SCHUEFFLER ARNULF DIPL ING DR
IPC: C21B9/00
Filed: 1971-12-01
Abstract: After turning off of the heating the air preheaters are filled up with air to the required pressure from a specially provided vessel. The vessel is pref. continuously pressurised by a separate furnace blast to a pressure above that required. The system ensures that there is no pressure variation on changing over heaters. The system is used for high air pressure pig iron blast furnace.
Patent DE-2211524-A1 (DE)
Title: Small antitank mines with sensor systems - are projected from warhead to cover wide area to act on tank hulls
Inventor: HELD MANFRED DIPL PHYS DR
IPC: F42C13/08
Filed: 1972-03-10
Abstract: The antitank mines are projected into target area from a missile warhead. These mines drop on the ground in correct orientation where they respond to earth magnetic field changes and to impact. A mine of this kind has small size with hollow or flat charge effect for penetrating tank hulls from below. Although the mine is not capable of breaking tank tracks its small size ensures high hitting probability because larger numbers of these mines can be scattered in the target area. The fuse system has a battery, logic circuit and amplifier. Additional sensors are used for neutralising or for self-destruction of mines after set time. The mine is self-destroyed when the voltage of the battery falls below a certain value. The fuse system is temporarily blocked to ensure that the mine does not detonate in the case of very hard impacts such as adjacent explosions.
Patent DE-2227333-A1 (DE)
Title: Surgical drape - having plastics coated operating area
Inventor: DONNELLY HAROLD F
IPC: A61B46/00
Filed: 1972-05-31
Abstract: A surgical drape includes a non-woven fibrous base sheet having an operative area, the operative area being coated with a fluid impermeable plastic layer itself coated with a layer of an open-celled flexible plastics foam. Such a construction provides a fluid absorbent yet impermeable area surrounding the operating area. The foam layer is of relatively high friction and enables instruments to be placed upon the drape without slipping off. The impermeable layer is pref. of P.V.C., polymethylmethacrylate, polyethylene or polyisopropylene and may be preformed and bonded to the base sheet or may be formed in situ on the base sheet. The foam layer is pref. of polyester or polyether polyurethane.
Patent DE-2229746-A1 (DE)
Title: Thin film heat exchanger - with enhanced heat transfer and suitable for concn applications
IPC: F28D3/00
Filed: 1972-06-19
Abstract: Fluid such as in the form of a thin film falls down a cooled or heated, internal vertical wall. The fluid is admitted tangentially into an upper annular distribution section, having a larger diameter than the lower cylindrical heat transfer surface. Centrifugal force followed by gravitational force distributes the fluid and provides an even film over the whole of the heated or cooled are a which is heated or cooled by conventional jacket arrangement or by a falling film heat transfer medium.
Patent DE-2304121-A1 (DE)
Title: Decorative aluminium-silicon alloy castings - machined at rear to reduce wall thickness
Inventor: HELLING WERNER DR ING
IPC: B22D21/00
Filed: 1973-01-29
Abstract: Cheap, light-weight, good weathering props. decorative Al metal castings are subjected to rough machining at the back to reduce their wall thickness by >=50%. The method is suitable for application to Al-Si alloys which cannot be cast in thin sections. The object of the metal removal by machining is to recover expensive metal for re-cycling to lower the cost of the prod. and lighten it. The Al-Si castings are used for facings of buildings etc.
Patent DE-2315359-A1 (DE)
Title: Automatic laundry washer and dryer - has drying air shaft preceding wash drum in flow direction
Inventor: HAGEN FRIEDRICH
IPC: D06F58/00
Filed: 1973-03-28
Abstract: Pref. in the washer/dryer described in the parent patent the drum is on the side of the washing and drying tub facing the air shaft. The drum passes through a correspondingly-sized opening in the partition and projects into the shaft, where it has an interchangeable floating bearing.
Patent DE-2328688-A1 (DE)
Title: Hot dipped coatings of tin, lead and zinc on metal parts - prepd by reheating after centrifuging but before quenching
Inventor: HECK FRIEDRICH
IPC: C23C2/34
Filed: 1973-06-06
Abstract: The metal parts are immersed in a bath of molten metal removed and centrifuged uniformly and rapidly heated above the m. pt of the solder, and quenched. The heating rate after centrifuging is pref. 1-20 degrees C/sec. Process allows the solder coating to dissolve impurities contained in the molten bath so that a bright solder coating is obtd, permitting molten metal baths to be used, even when they contain a high level of impurities.
Patent DE-2331636-A1 (DE)
Title: Paint compsn applicable by rubbing - contg a liquid disperse phase and a continuous solid wax phase
Inventor: GRAHAM MALCOLM
IPC: C09D5/06
Filed: 1973-06-22
Abstract: Paint compsn. in the form of e.g., a rod, which can be applied onto a substrate such as wood or paper by rubbing and dries within one hour to such an extent that it cannot be smeared by contact with the hand, consists of an emulsion comprising a liquid (pref. aq.) disperse phase contg. a film-forming polymer (e.g., a polymer or copolymer of vinyl acetate), and a continuous solid wax phase having m.pt. below the b.pt. of the liquid phase; a binder and opt. a pigment or dye are dissolved or dispersed in the liquid phase and/or in the wax phase.
Patent DE-2341902-A1 (DE)
Title: Plastics basket for fruit - has hinged indicator label carrier on upper edge
Inventor: DELBROUCK FRANZ
IPC: B65D25/20
Filed: 1973-08-18
Abstract: The label carrier is fastened to the upper basket edge via a transparent hinge. The label carries perforated indications for nett weight, etc. These can also be put on by pressing embossing, adhesion, etc. After this operation the label carrier can be hinged over to the display position partly overlying the top of the basket so that in a display of closely packed and arranged baskets the label on each one can still be clearly seen.
Patent DE-2342281-A1 (DE)
Title: Construction parts for frame supports - have flanges forming profile supports and Support cross bars secured to both sides
Inventor: EBNER HELMUT
IPC: E04B1/24
Filed: 1973-08-22
Abstract: The constructive parts for a frame support skeleton are especially for high buildings and consist of profile supports and cross bars secured to them at right angles. The profile supports have a cross or star shaped cross section and are formed from several flanges, running vertical to one another. The cross bars are U supports with their bars resting against the flanges and can be secured to both sides of them. The flanges of the profile supports are longer in cross section than those of the U supports.
Patent DE-2351851-A1 (DE)
Title: Concertina pump resuscitation respirator - is attached to patient by buckle holding mask over nose and mouth
Inventor: DUERR HANS
IPC: A61M16/00
Filed: 1973-10-16
Abstract: Resuscitation respirator eliminates direct mouth-to-mouth or mouth-to-nose contact. Preferably the appts. is for nasal respiration or mouth respiration, and uses the helper's breath directly via a hose, or can be supplied with fresh air via a pump system to supply the patient's lungs with oxygen-rich fresh air on each concertina-like double motion, or aspirates the oxygen-poor air from the lungs. A buckle permits one-handed operation, and a filter keeps the fresh air clean. A valve prevents application of excessive press. The concertina pump has two sections, for supplying and exhalation of air, and uses spring ball valves on conical seats to control the air flow direction.
Patent DE-2358327-A1 (DE)
Title: Hand held grinding tool - has monitor increasing drive motor speed as grinding wheel diameter decreases
Inventor: STILTZ ERWIN DIPL ING
IPC: B24B47/18
Filed: 1973-11-23
Abstract: Grinding tool is driven by a variable-r.p.m. electric motor and has a monitor for the grinding wheel, automatically increasing the motor speed as the wheel diameter is reduced. At least one physical magnitude of the medium surrounding the wheel, which changes with the change of the peripheral speed, of the wheel is measured by a head and is used as the control and regulation magnitude for the drive motor. Preferably the measuring head is a pressure-sensitive piezoelectric element, and is fitted in a protective hood partially covering the grinding wheel. The apparatus also limits the motor speed to a max., and is reliable and as far as possible free from maintenance.
Patent DE-2359787-A1 (DE)
Title: Semiconductor device electrodes - made of same material as semiconductor wafer and contact plated
Inventor: GEYER KARL HEINZ DR
IPC: H01L23/48
Filed: 1973-11-30
Abstract: A semiconductor device is assembled from a semiconductor wafer which is joined by bonding, soldering, brazing alloying or diffusion to electrodes which act also as carriers. The electrodes are made of the same material as the wafer and can be mono or polycrystalline. This provides a good mechanical protection for the semiconductor wafer and eliminates bending stresses. It ensures a good thermal and electrical connection between semiconductor wafer and lead-in electrodes.
Patent DE-2365412-A1 (DE)
Title: Plastic bag closing mechanism and handle fastener - has spreader arms stretching bag mouth and welds ears together against support plate
Inventor: TURUNEN LASSE
IPC: B65B7/08
Filed: 1973-05-07
Abstract: The mechanism is particularly for use with plastics bags and simultaneously forms a carrying handle. The arms of spreader devices engage in the sack mouth on both sides, and pull it outwards so that the free edges bear against each other to form a double edge. A support plate is placed against this edge to fold it into the closed position. After this folding flaps on the spreader arms fold the ears formed by the arms onto the plate, where they are welded to each other. Other welding devices can be provided to join the double edge together. Each spreader arm is coupled to an actuating piston on a guided carriage.
Patent DE-2402133-A1 (DE)
Title: Flexible exothermic charge preheats structural shapes - to prepare abutt-ing ends of pipe lengths for welding
Inventor: DECK JAMES R
IPC: B23K9/235
Filed: 1974-01-17
Abstract: Flexible exothermic charge preheats structural shapes and includes a flexible backing strip with a buckled closure or snap fasteners at the ends for fastening the strip to the object to be heated. The strip carries a layer of insulating material such as asbestos to which is secured a moulded exothermic charge. The assembly is covered with a plastic wrapping.